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Technical Report for the Maricunga Gold Mine - Kinross Gold

Technical Report for the Maricunga Gold Mine - Kinross Gold

Technical Report for the Maricunga Gold Mine - Kinross Gold

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<strong>Kinross</strong> <strong>Gold</strong> Corporation<strong>Maricunga</strong> <strong>Mine</strong> <strong>Technical</strong> <strong>Report</strong>Table 17-12: Measured and Indicated <strong>Mine</strong>ral ResourcesDeposit Class Ore Tonnes Grade <strong>Gold</strong> Ounces(x 1,000) (Au g/t) (x 1,000)Verde Measured 19,335 0.73 456Indicated 26,987 0.71 619M&I 46,322 0.72 1,075Pancho Measured 7,585 0.52 128Indicated 57,549 0.58 1,071M&I 65,134 0.57 1,198Total 111,456 0.63 2,274The <strong>Maricunga</strong> deposits also host an Inferred <strong>Mine</strong>ral Resource of 134.71 million tonnesaveraging 0.56 g/tonne Au at <strong>the</strong> same $525 US per ounce gold price. Pancho hosts 132.90million tonnes averaging 0.56 g/tonne Au and Verde hosts 1.81 million tonnes averaging0.66 g/tonne Au.17.7 Considerations <strong>for</strong> ReservesIt is <strong>Kinross</strong> policy that resource estimates <strong>for</strong> open pit mine projects are reported withinoptimized or designed pit shells at assumed gold prices that represent reasonable, long-termprice projections. Final pit designs have been completed <strong>for</strong> both Verde and Pancho and asa result, only Proven and Probable Reserves are reported.17.8 <strong>Mine</strong>ral Reserve Estimate<strong>Kinross</strong> <strong>Technical</strong> Services (KTS) completed <strong>the</strong> pit optimization <strong>for</strong> defining <strong>the</strong> 2007yearend <strong>Mine</strong>ral Resource and <strong>Mine</strong>ral Reserve estimates. <strong>Mine</strong>ral reserves are reportedwithin actual pit designs while <strong>the</strong> resources are reported inside optimized pit shells. Theresults as of December 31, 2007 are summarized and presented in Table 17-13.The Verde reserve change reflects a higher gold price in conjunction with a new resourcemodel. The increase at Pancho is <strong>the</strong> result of modifications to <strong>the</strong> resource model, entirelyrevised costs as of September 30, 2007 and <strong>the</strong> application of <strong>the</strong> SART process. Moredetails on <strong>the</strong> costs and parameters used <strong>for</strong> defining <strong>the</strong> reserves are described in <strong>the</strong>section below (Section 17.9 Pit Optimizations).90

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